Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 72316-AD00 REV B IT 23 found under Resistor Fixed Wire by Arnold Magnetics Corporation. The National Stock Number assigned to this part is 5905015252200, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 72316-AD00 REV B IT 23.